ASCC 72

0.55 UTI

0.62

C_N

0.73

C_dens

1.0

C_C3

0.19

C_lit

1.0

C_dup

N_m (P>50%) 74

Core radius and density 1.9 [pc], 3.7 [pc^-2]

C3 classification AA

C_N 0.62 Moderately populated
C_dens 0.73 Moderately dense
C_C3 1.0 Very high quality
C_lit 0.19 Rarely studied
C_dup 1.0 Unique

📥 Members 📊 Colab 🔬 Bayestar19

MOCA 🔍 CDS 🔍 Simbad 🔍 CDS (α, δ) 🔍 Simbad (α, δ)

Overview

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ASCC 72 is a moderately populated, moderately dense object of very high C3 quality. Its parallax locates it at a moderate distance, above the mid-plane, affected by moderate extinction. It is catalogued as a massive, near-solar metallicity, intermediate-age cluster (see Parameters). It is rarely studied in the literature.

Note: This object shares a large percentage of members with 2 later reported entries. See table with shared members information.

Relatively close Moderate extinction Massive Near-solar metallicity Intermediate age

Cavallo et al. (2024)
Gold sample.

Hunt & Reffert (2024)
Classified as open cluster. CMD class: 0.24 (50th percentile).

Hunt & Reffert (2023)
Classified as open cluster. CMD class: 0.24 (50th percentile).

Data

🔍 Search references for ASCC 72 in: SciX Simbad

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Reference	Year	RA [deg]	DEC [deg]	Plx [mas]	pmRA [mas/yr]	pmDE [mas/yr]	Rv [km/s]
UCC	99999–	193.766	-61.042	0.315	-5.23	-0.342	-4.352
Hunt & Reffert	2024	193.764	-61.054	0.312	-5.251	-0.371	-12.778
Cavallo et al.	2024	193.772	-61.058	0.312	–	–	–
Hunt & Reffert	2023	193.764	-61.054	0.312	-5.251	-0.371	-12.778
Bica et al.	2019	193.741	-60.949	–	–	–	–

💡 Note: The UCC values are estimated from its identified members.

Reference	Year	Dist [kpc]	Av [mag]	DAv [mag]	Age [Myr]	[Fe/H] [dex]	Mass [Msun]	B_frac	BSS
UCC	99999–	2.82	1.92	2.9	179	0.460	1048	–	–
Hunt & Reffert	2024	2.82	1.92	2.90	179	–	1048⁽¹⁾	–	–
Cavallo et al.	2024	3.06	1.79	–	355	0.460	–	–	–
Hunt & Reffert	2023	2.82	1.92	2.90	179	–	–	–	–

(N): Indicates that there are N extra values assigned to this parameter in the corresponding reference.

Cluster	%	RA	DEC	Plx	pmRA	pmDE	Rv	UTI
UBC 1517	89.2	193.77	-61.05	0.31	-5.23	-0.35	-5.8	0.19
CWNU 231	86.5	193.77	-61.05	0.32	-5.23	-0.35	13.85	0.01

💡 Note: The % column shows the percentage of members that ASCC 72 shares with each listed object.

Visualization

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